4-methyl-4-(4-nitrophenyl)-dihydro-3H-pyran-2,6-dione
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Names
[ CAS No. ]:
19244-22-5
        
[ Name ]:
 4-methyl-4-(4-nitrophenyl)-dihydro-3H-pyran-2,6-dione
        
[Synonym ]:
                
                4-METHYL-4-(4-NITROPHENYL)-DIHYDRO-3H-PYRAN-2,6-DIONE
                
                
            
                
                Glutaricanhydride,3-methyl-3-(p-nitrophenyl)-(8CI)
                
                
            
                
                3-methyl-3-(4-nitro-phenyl)-pentanedioic acid anhydride
                
                
            
                
                2H-Pyran-2,6(3H)-dione,dihydro-4-methyl-4-(4-nitrophenyl)
                
                
                
                
    
Chemical & Physical Properties
[ Molecular Formula ]:
C12H11NO5
            
[ Molecular Weight ]:
249.21900
            
[ Exact Mass ]:
249.06400
            
[ PSA ]:
89.19000
            
[ LogP ]:
2.23930
            
Safety Information
[ HS Code ]:
 2917399090
            
Customs
[ HS Code ]: 2917399090
[ Summary ]: 
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%